- Correspondence to Dr Sujata Das, Cornea and Anterior Segment Service, LV Prasad Eye Institute, Bhubaneswar 751024, Odisha, India;
- Received February 8, 2015
- Revised August 24, 2015
- Accepted October 3, 2015
- First published November 13, 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.